DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
BARANGAY BALIOK, DAVAO CITY Award a ₱199.6K contract to NEWCON BUILDERS CONST AND SUPPLY, INC.Barangays
Transaction hash:
8f776e981b452fa517acf4fa8f7c7b265d01bfabeab6e1eca9f97ad1620aed65
Status:
Included and unchanged
Block:
#3,670 2,343 blocks after it
Position in block:
Transaction 101 of 203
Award day:
Feb 4, 2019 (7 yrs 9 mo ago)
Value:
₱199,600.00
Project:
construction project
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,670 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)BARANGAY BALIOK, DAVAO CITY awarded it to NEWCON BUILDERS CONST AND SUPPLY, INC. on 2019-02-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 8f776e981b…0aed65now …
- 2. Block Merkle root changedstored 8003b9a06c…53e37fnow …
- 3. Block #3670 hash changedstored 4319c27211…478c3dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 202 records. Each step hashes the current value together with the sibling shown.
- leaf 8f776e981b452fa517acf4fa8f7c7b265d01bfabeab6e1eca9f97ad1620aed65
- 01 L 8f5a4c3be9d586b03440ff3e3d663432ab7880c2e74ee60f196a18f06c3f985c
- 02 R 9f88b7207cd8e2d3c08684d87583ff49c79b7271ed749f6e095fb0b5b7c50a34
- 03 L 375089c576710e4e0ce1a4a841105d0954cbb227c5361668524963e2cdba2c80
- 04 R f171c6189b2aa9fe67c4fcaf538dff10c425560bdee8fa45b39c06fdda76d292
- 05 R 1795afb11b6c8a6020f29333b439cc5131869504ba8987cd888fd4f746b3cfee
- 06 L 9e0b8ae91b4b320618bf364bddac366de1cbd7f88d1ecbf7a44cb7c05ffa9a61
- 07 L 54fbbcc13c5e3b0ac334517a82041d877da21680bce6b256218fb2f2b89d84d6
- 08 R 418bc216e7f08e2aeaad5e6401248d8f46e8bba1a1eaf9d67ecf0049be625603
- root 8003b9a06c68779eb6f21122c0fca683df5c09c05f9538bde40600c12b53e37f